Koffing

The 1999 Base Set Koffing is a common Grass-type Pokémon card with 50 HP, illustrated by Mitsuhiro Arita. Raw near-mint copies trade around $1.25, while a PSA 10 is modelled near $46.25 and a PSA 9 near $19.25. In its original set it is a frequent pull — roughly a 1-in-10 booster pull (modelled, not official). Koffing has 12 other printings in the catalogue.